Molding plastic die for soft-rubber angle bead

Abstract

The invention discloses a molding plastic die for a soft-rubber angle bead. A movable mold is correspondingly engaged with a fixed mold to form four molding cavities; the four molding cavities are symmetrically distributed to form a rectangle; an obliquely inserted die block is arranged at the outer side of a fixed mold plate of each molding cavity, one bottom chamber of the molding cavity forms a right-angled triangle, two right-angled sides of the right-angled triangle bottom chamber extend upwardly to form vertical surface chambers which are connected, and the vertical surface chamber formed by extension of a longer right-angled side is provided with a screw mounting hole chamber. Thus, the molding plastic die can realize rapid shaping of the soft-rubber angle bead, has improved production efficiency, increases yield, reduces production cost and prevents wasting of resources.

Description

technical field [0001] The invention relates to a plastic forming mold, in particular to a soft rubber corner protector forming plastic mold. Background technique [0002] In recent years, with the rapid development and general use of the plastics industry, the strength and precision of engineering plastics have been continuously improved, making the application range of plastic products also expanding, such as household appliances, instruments and meters, construction equipment, automobile industry, Japan, etc. In many fields such as hardware, the proportion of plastic products is increasing rapidly. With the increasing demand for plastic products, higher requirements are placed on the output of plastic molds. However, in terms of existing mold technology, in order to improve production efficiency, it can only be achieved by adding injection molding machines and mold equipment, which will not only increase hardware costs, but also the corresponding equipment maintenance co...

AI Technical Summary

Problems solved by technology

However, based on the existing mold technology, in order to improve production efficiency, it can only be realized by adding injection molding machines and mold equipment, which will not only increase the hardware cost, but also the corresponding equipment maintenance costs and the consumption of electric energy, water energy and other operating costs. And labor costs are not a small expense. Therefore, the huge increase in production costs has seriously limited the development of the plastics industry.

Products on the existing market require the plastic parts to have high dimensional accuracy and molding interface. The existing plastic molds have low molding efficiency and low yield, which greatly increases production costs and wastes resources.

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